package com.xxyf.service;

import com.xxyf.pojo.Username;
import com.xxyf.tools.Rest;

/**
 * @Author 小小怡飞
 * @Date 2022/8/24 21:09
 * @Version JDK 8
 */
public interface UsernameService {
        Rest login(String username, String password);
        Rest reg(String id,String pass,String old);
        Rest check(String id);
}
